Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc chi lo snippets" » "hoc chia lo snippets", "hoc cho lo snippets", "hoc chu lo snippets", "hoc chi loc snippets", "hoc chi o snippets", "hoc chi mo snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoc chi lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc chi lo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc chi lo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc chi lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.